Wiktionary
computer system
n. (context computing English) A system for computing that includes the computing unit itself and its peripherals.
WordNet
computer system
n. a system of one or more computers and associated software with common storage [syn: computing system, automatic data processing system, ADP system, ADPS]
Usage examples of "computer system".
Then she realized that almost all the computer systems had been turned off.
He turned to the one computer system that was still running and started shutting it down.
A careless programmer trying to disassemble an immensely complicated computer system, a public witch-hunt to stamp out "inhuman" research.